Home / 22,133,998.80-33,200,998.20-18,095,047.20

Finding the Fourth Proportional to 22,133,998.80, 33,200,998.20 and 18,095,047.20

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Solution

The fourth proportional to 22,133,998.80, 33,200,998.20 and 18,095,047.20 is: 27,142,570.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,133,998.80 : 33,200,998.20 = 18,095,047.20 : x
  2. Step 2: Convert to fraction form
    22,133,998.80/33,200,998.20 = 18,095,047.20/x
  3. Step 3: Cross multiply
    22,133,998.80x = 33,200,998.20 × 18,095,047.20
  4. Step 4: Simplify right side
    22,133,998.80x = 600,773,629,516,115
  5. Step 5: Solve for x
    x = 600,773,629,516,115/22,133,998.80
  6. Step 6: Final answer
    x = 27,142,570.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.